Update: Since I've made a cottage industry lately of looking at Democrats taking votes that might cause problems in the 2008 election, I'll do it again here. There are the 18 Freshman Democrats in swing seats who voted for the a date certain for Iraq withdrawal last week and the Democratic budget today:

Let me just make clear that I'm not predicting all these candidates will lost next year. I'm just saying that they're all giving their opponents and the NRCC significant issues to use against them. The likelihood is that a few of them will lose, and when we do the post-mortem, we'll point at votes like this one.